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Problem came back
SalgueiroGrowerstarted grow question 5 years ago
Hey mates, sup? This week the problem is back, milder than last week but still here. I haven't added anything to the soil yet and I'm worried about it. What do you think it should be? Overfeeding, magnesium, light?
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NobodysBudsanswered grow question 5 years ago
K deficiency most likely.
Mg has dots with interveinal chlorosis at this point in progression.
heat will cause canoeing, but unless really hot and really dry isn't burning the tips.
light burn doesn't start that way. that'll be some wilting up top as well as most exposed leaves getting pale spots that quickly spreadout.
Fruitgroweranswered grow question 5 years ago
Yes must be your soil is quite heavily fertilised. 🌱👍
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MrBlocc420answered grow question 5 years ago
With the leaf edges curling up it looks like light or heat stress . That will cause brown spots like that .
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GaiaGreenGiantanswered grow question 5 years ago
The most common signs of Potassium deficiency is the browning or yellowing of the leaf tips and edges such as this. Brown spots on the leaves are the next symptoms to follow. Before making any changes to your schedule ensure temp is not to high, double check ph of water and avoid over fertilization/salt buildups as not to lock out nutrients.
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Nor_Cal_Kannablissanswered grow question 5 years ago
Looks like some mag def.. I'd try supplementing some cal mag in. Hope this helps! Happy growing! 👊
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